"K. Makiyama,S. Yoshida,K. Nakata,Y. Miyamoto","Innovative RF Device Technologies for Advanced Information and Communications Network Society","IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium",,,,,,2022,Oct. "T. Aota,A. Hayasaka,I. Makabe,S. Yoshida,T. Gotow,Y. Miyamoto","Wet etching for isolation of N-polar GaN HEMT structure by electrodeless photo-assisted electrochemical reaction",,"Japanese Journal of Applied Physics",," 60"," SCCF06",,2021,Mar. "Tomoya Aota,Akihiro Hayasaka,isao makabe,Shigeki Yoshida,Takahiro Gotow,YASUYUKI MIYAMOTO","Wet Etching for Isolation of N-polar GaN HEMT Structure by Electrodeless Photo-Assisted Electrochemical Reaction","33rd International Microprocesses and Nanotechnology Conference (MNC 2020)",,,,,,2020,Nov. "Β“c ’q–η,‘β –Ύ‘Χ,αΑ•Η —E•v,‹g“c ¬‹P,Œγ“‘ ‚Š°,‹{–{ ‹±K","N‹Ι«GaN HEMT\‘’‚Ε‚Μ–³“d‹ΙPECƒGƒbƒ`ƒ“ƒO","‘ζ81‰ρ ‰ž—p•¨—Šw‰οH‹GŠwpu‰‰‰ο",,,,,,2020,Sept.